| 1 |
Deficiency of vasopressin or ADH by the pituitary gland leads to a disorder in which the patients kidney have lessoned ability to absorb water is: |
- A. Diabetes mellitus
- B. Diabetes insipidus
- C. Goiter
- D. Exophthalmic goiter
|
| 2 |
Gray vegetal cytoplasm gives rise to. |
- A. Gut
- B. Muscle cells
- C. Notochord
- D. Larval epidermis
|
| 3 |
The Syndrome which is an example of trisomy of the sex chromosome is |
- A. Turner's syndrome
- B. Down's syndrome
- C. Klinefelter's syndrome
- D. Tay-Sach's syndrome
|
| 4 |
In ascidian fertilized egg, yellow cytoplasm gives rise to |
- A. Larval epidermis
- B. Muscle cells
- C. Notochord
- D. Gut
|
| 5 |
In addition to auxin which hormone also play important role in apical domince |
- A. Abcesic acid
- B. Gibberellins
- C. 2,4-D
- D. Cytokinins
|
| 6 |
in plants regeneration is the basis of plant |
- A. Fishes
- B. Amphibian
- C. Reptiles
- D. Birds
|
| 7 |
Which one of the following condition is resulted from excess GH in adults? |
- A. Cushing's disease
- B. Acromegaly
- C. Hyperthyroidism
- D. Diabetes mellitus
|
| 8 |
_______ regulates the kidney's retention of water. |
- A. Prolactin
- B. Oxytocin
- C. Thyroxin
- D. Vasopressin (ADN)
|
| 9 |
For maximum growth the optimum temperature is 25 - 30<sup>o</sup>C and it least at |
- A. 1 - 3<sup>o</sup>C
- B. 5 - 10<sup>o</sup>C
- C. 4 - 8<sup>o</sup>C
- D. 6 - 12<sup>o</sup>C
|
| 10 |
Which prosess is characterized by movement and rearrangement of cells in the embryo |
- A. Blastulation
- B. None of these
- C. Neurulation
- D. Gastrulation
|
